All ovens are different, and your bars may bake quicker or take longer than the indicated baking time. I recommend checking on them occasionally and looking for signs of doneness!
Use room temperature ingredients. This will create a smooth and uniform batter than will bake uniformly and evenly.
Cool the butter before using. Once melted, the butter will likely be too hot. Let it cool until it's warm to the touch, but not hot.
storage & freezing
Room temperature: These bars are best kept in an airtight container or ziplock bag for 3-4 days at room temperature.
Freezer: Store the bars in an airtight container or freezer bag for up to one month in the freezer.
The calorie information provided for the recipe is an estimate. The accuracy of the calories listed is not guaranteed.